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Cheap Flights from London to Porto

Hi, I've summed up all the key info for London to Porto flights

Cheapest one-way

S$ 42
Ryanair Wed, Sep 30

82% below next 30d avg. (S$ 237)

Cheapest return

S$ 79
Ryanair Wed, Sep 30

72% below next 30d avg. (S$ 285)

Best time to book

October Cheapest month
July Peak month

Fastest flight

2h 25m 3m faster than avg. (2h 28m)

Recommended airlines

With a lowest one-way fare of S$ 42 , travelers can expect an average price of S$ 237 for upcoming trips, while round-trip tickets start at S$ 79 . Flights typically take around 2h 28m , but the fastest nonstop option completes the journey in just 2h 25m minutes. Flights to Porto can arrive at: Francisco Sa Carneiro International Airport (OPO) . The most common route connects London Gatwick Airport and Francisco Sa Carneiro International Airport (LGW–OPO). To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 5d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from London to Porto over the next 90 days, with one-way fares from S$ 42 and round-trip from S$ 79. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        STN 17:40
        2h 25m
        Direct
        OPO 20:05
        London - Porto | Wed, Sep 30 | Ryanair
        OPO 20:30
        2h 25m
        Direct
        STN 22:55
        Porto - London | Wed, Oct 7 | Ryanair
        S$ 79 S$ 122
        35% off
        35% off
        S$ 122 S$ 79
      • LTN 06:20
        2h 25m
        Direct
        OPO 08:45
        London - Porto | Thu, Oct 22 | easyJet
        OPO 21:50
        2h 25m
        Direct
        STN 00:15
        Porto - London | Sun, Oct 25 | Ryanair
        S$ 81 S$ 122
        34% off
        34% off
        S$ 122 S$ 81
      • STN 06:35
        2h 25m
        Direct
        OPO 09:00
        London - Porto | Wed, Oct 21 | Ryanair
        OPO 21:50
        2h 25m
        Direct
        STN 00:15
        Porto - London | Sun, Oct 25 | Ryanair
        S$ 83 S$ 122
        32% off
        32% off
        S$ 122 S$ 83
      • STN 18:50
        2h 25m
        Direct
        OPO 21:15
        London - Porto | Sun, Nov 1 | Ryanair
        OPO 14:00
        2h 25m
        Direct
        STN 16:25
        Porto - London | Sat, Nov 7 | Ryanair
        S$ 86
        30% off
        S$ 122 S$ 86
      • STN 14:10
        2h 25m
        Direct
        OPO 16:35
        London - Porto | Wed, Oct 7 | Ryanair
        OPO 21:25
        2h 25m
        Direct
        STN 23:50
        Porto - London | Fri, Oct 9 | Ryanair
        S$ 86
        30% off
        S$ 122 S$ 86
      • LTN 16:50
        2h 30m
        Direct
        OPO 19:20
        London - Porto | Mon, Nov 2 | easyJet
        OPO 14:00
        2h 25m
        Direct
        STN 16:25
        Porto - London | Sat, Nov 7 | Ryanair
        S$ 89
        27% off
        S$ 122 S$ 89
      • LGW 07:00
        2h 30m
        Direct
        OPO 09:30
        London - Porto | Tue, Nov 10 | easyJet
        OPO 09:40
        2h 25m
        Direct
        LGW 12:05
        Porto - London | Sun, Nov 15 | easyJet
        S$ 90
        26% off
        S$ 122 S$ 90
      • LGW 09:30
        2h 30m
        Direct
        OPO 12:00
        London - Porto | Wed, Nov 11 | easyJet
        OPO 09:40
        2h 25m
        Direct
        LGW 12:05
        Porto - London | Sun, Nov 15 | easyJet
        S$ 91
        25% off
        S$ 122 S$ 91
      • LGW 17:00
        2h 25m
        Direct
        OPO 19:25
        London - Porto | Tue, Nov 3 | easyJet
        OPO 17:45
        2h 25m
        Direct
        STN 20:10
        Porto - London | Sat, Nov 7 | Ryanair
        S$ 92
        25% off
        S$ 122 S$ 92
      • LGW 09:30
        2h 30m
        Direct
        OPO 12:00
        London - Porto | Wed, Nov 4 | easyJet
        OPO 20:55
        2h 25m
        Direct
        STN 23:20
        Porto - London | Fri, Nov 6 | Ryanair
        S$ 92
        25% off
        S$ 122 S$ 92
      • LON 13:00
        17h 25m
        1 stop
        OPO 14:00
        London - Porto | Wed, Sep 16 | Normal Airline
        OPO 15:00
        6h
        Direct
        LON 16:00
        Porto - London | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        STN 17:40
        2h 25m
        Direct
        OPO 20:05
        London - Porto | Wed, Sep 30 | Ryanair
        S$ 42 S$ 69
        39% off
        39% off
        S$ 69 S$ 42
      • LTN 16:50
        2h 30m
        Direct
        OPO 19:20
        London - Porto | Mon, Nov 2 | easyJet
        S$ 42 S$ 69
        39% off
        39% off
        S$ 69 S$ 42
      • LTN 06:20
        2h 25m
        Direct
        OPO 08:45
        London - Porto | Thu, Oct 22 | easyJet
        S$ 42 S$ 69
        39% off
        39% off
        S$ 69 S$ 42
      • LGW 07:00
        2h 30m
        Direct
        OPO 09:30
        London - Porto | Tue, Nov 10 | easyJet
        S$ 43
        38% off
        S$ 69 S$ 43
      • LTN 20:20
        2h 30m
        Direct
        OPO 22:50
        London - Porto | Thu, Oct 29 | easyJet
        S$ 45
        35% off
        S$ 69 S$ 45
      • STN 18:50
        2h 25m
        Direct
        OPO 21:15
        London - Porto | Sun, Nov 1 | Ryanair
        S$ 46
        33% off
        S$ 69 S$ 46
      • LGW 17:00
        2h 25m
        Direct
        OPO 19:25
        London - Porto | Tue, Nov 3 | easyJet
        S$ 46
        33% off
        S$ 69 S$ 46
      • LGW 14:40
        2h 25m
        Direct
        OPO 17:05
        London - Porto | Mon, Nov 9 | easyJet
        S$ 51
        26% off
        S$ 69 S$ 51
      • LTN 15:15
        2h 30m
        Direct
        OPO 17:45
        London - Porto | Wed, Oct 28 | easyJet
        S$ 52
        25% off
        S$ 69 S$ 52
      • STN 12:30
        2h 25m
        Direct
        OPO 14:55
        London - Porto | Fri, Oct 30 | Ryanair
        S$ 52
        25% off
        S$ 69 S$ 52
      • LON 13:00
        17h 25m
        1 stop
        OPO 14:00
        London - Porto | Wed, Sep 16 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Over the past 7 days, flights from London to Porto have operated an average of 15 times per day, with 21.1% on-time departure rate and 80.4% on-time arrival rate.

Which airlines are the most popular for London to Porto flights?

The most popular airlines flying from London to Porto are TAP Air Portugal, easyJet, and British Airways, among 3 carriers on this route. Ryanair offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
TAP Air Portugal logo TAP Air Portugal
easyJet logo easyJet
British Airways logo British Airways
Airlines are determined based on actual purchased flight tickets from London to Porto according to previous 12 months data from Trip.com.

Flying from London to Porto

The distance between London and Porto is approximately 1,314.51km. It takes around 2 hours 28 minutes on average to fly from London to Porto. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is October.

Cheapest one-way flight price S$ 42
Cheapest return ticket price S$ 79
Off-season for travel October
Peak season for travel July
Flight distance 1,314.51km
Average flight time 2 hours 28 minutes
Popular airline TAP Air Portugal
Frequency ～37/week
Flight statistics for the London–Porto route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from London to Porto.

What is the cheapest month for one-way flights from London to Porto?

The average price of one-way flights from London to Porto purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from London to Porto is January, with an average price of S$ 87, and the most expensive month is December, with an average price of up to S$ 196.

S$ 196
S$ 142
S$ 87
S$ 33
    Cheapest
  • S$ 178
    Sep
  • S$ 107
    Oct
  • S$ 104
    Nov
  • S$ 196
    Dec
  • S$ 87
    Jan
  • S$ 115
    Feb
  • S$ 140
    Mar
  • S$ 117
    Apr
  • S$ 112
    May
  • S$ 119
    Jun
  • S$ 161
    Jul
  • S$ 115
    Aug

What is the cheapest month for round-trip flights from London to Porto?

The average price of round-trip flights from London to Porto purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for round-trip flights from London to Porto is January, with an average price of S$ 242, and the most expensive month is May, with an average price of up to S$ 427.

S$ 427
S$ 335
S$ 242
S$ 150
    Cheapest
  • S$ 320
    Sep
  • S$ 378
    Oct
  • S$ 311
    Nov
  • S$ 394
    Dec
  • S$ 242
    Jan
  • S$ 279
    Feb
  • S$ 313
    Mar
  • S$ 380
    Apr
  • S$ 427
    May
  • S$ 368
    Jun
  • S$ 388
    Jul
  • S$ 404
    Aug

Frequently Asked Questions

  • Which airlines offer the cheapest flights from London to Porto?

    Based on Trip.com data, Ryanair offers Cheapest nonstop one-way flights from S$ 42 (for example, STN–OPO on Wed, Sep 30). For a Cheapest nonstop return flight, Ryanair offers fares from S$ 79, departing on Wed, Sep 30 and returning on Wed, Oct 7.
  • At the moment, you can catch a direct flight from London to Porto with the following airlines, including: easyJet TAP Air Portugal British Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 2 hours 28 minutes to fly from London (LON) to Porto (OPO).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Porto is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • On average, 53 direct flights operate each week between London and Porto. See below the schedules of the main airlines serving this route:
    TAP Air Portugal: S/M/T/W/T/F/S – TP1329 (departure at 12:20)
  • Here are some tips for finding the best flight deals from London to Porto on Trip.com:
    · Be flexible with your travel dates. The cheapest flight is currently on Wed, Sep 30, with one-way fares from just S$ 42.
    · Compare airlines. Ryanair currently offers the lowest fares on this route.
    · Set up a price alert to track fare changes without searching every day.
    · Check Trip.com regularly for flight deals and available promo codes.
    · Avoid peak season or book early. July is generally the busiest month for travel to Porto.
    · Get exclusive promo codes on the Trip.com app.
  • The cheapest month to book a flight from London to Porto is usually October, when demand is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from London to Porto on September 29, 2026 with Ryanair, with prices starting at S$ 30.
  • Flights to Porto can arrive at: Francisco Sa Carneiro International Airport (OPO). The most common route connects London Gatwick Airport and Francisco Sa Carneiro International Airport (LGW–OPO).
  • The time difference between Porto and London is 0m.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from London to Porto is S$ 237. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from London to Porto is S$ 285. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter London and Porto, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.
  • easyJet, Ryanair and Wizz Air UKare the most popular budget airlines flying from London to Porto. Check baggage, seat and payment fees before comparing the final price.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.